From: Jarek Poplawski <jarkao2@gmail.com>
To: Eric Dumazet <eric.dumazet@gmail.com>
Cc: Plamen Petrov <pvp-lsts@fs.uni-ruse.bg>,
Andrew Morton <akpm@linux-foundation.org>,
netdev@vger.kernel.org, bugzilla-daemon@bugzilla.kernel.org,
bugme-daemon@bugzilla.kernel.org
Subject: Re: [Bugme-new] [Bug 16626] New: Machine hangs with EIP at skb_copy_and_csum_dev
Date: Sat, 21 Aug 2010 10:07:35 +0200 [thread overview]
Message-ID: <20100821080735.GA2409@del.dom.local> (raw)
In-Reply-To: <1282377058.2636.12.camel@edumazet-laptop>
On Sat, Aug 21, 2010 at 09:50:58AM +0200, Eric Dumazet wrote:
> Le samedi 21 août 2010 à 09:47 +0200, Jarek Poplawski a écrit :
> > On Fri, Aug 20, 2010 at 09:38:35PM +0200, Jarek Poplawski wrote:
> > > Plamen Petrov wrote, On 20.08.2010 12:53:
> > > > So, I guess its David and Herbert's turn?...
> > >
> > > If you're bored in the meantime I'd suggest to do check the realtek
> > > driver eg:
> > > - for locking with the patch below,
> > > - to turn off with ethtool its tx-checksumming and/or scatter-gather,
> >
> > After rethinking, it's almost impossible this patch could change
> > anything here, so don't bother, but consider mainly the second
> > proposal.
> >
> > Jarek P.
>
> Indeed ;)
>
> Its true that not many nics use the skb_copy_and_csum_dev() helper,
> maybe this one must be updated somehow ?
>
Yes, it seems it should be possible at least to handle the bug with
a warning and error return, considering Plamen's problems with getting
the trace.
Jarek P.
next prev parent reply other threads:[~2010-08-21 8:07 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <bug-16626-10286@https.bugzilla.kernel.org/>
2010-08-19 22:21 ` [Bugme-new] [Bug 16626] New: Machine hangs with EIP at skb_copy_and_csum_dev Andrew Morton
2010-08-20 5:03 ` Plamen Petrov
2010-08-20 5:11 ` Andrew Morton
2010-08-20 6:12 ` Plamen Petrov
2010-08-20 6:20 ` Andrew Morton
2010-08-20 6:26 ` Plamen Petrov
2010-08-20 6:34 ` Eric Dumazet
2010-08-20 6:57 ` Plamen Petrov
2010-08-20 7:38 ` Plamen Petrov
2010-08-20 8:31 ` Plamen Petrov
2010-08-20 9:19 ` Plamen Petrov
2010-08-20 10:26 ` Eric Dumazet
2010-08-20 10:53 ` Plamen Petrov
2010-08-20 19:38 ` Jarek Poplawski
2010-08-21 7:47 ` Jarek Poplawski
2010-08-21 7:50 ` Eric Dumazet
2010-08-21 8:07 ` Jarek Poplawski [this message]
2010-08-23 11:47 ` Plamen Petrov
2010-08-23 12:35 ` Eric Dumazet
2010-08-23 12:47 ` Jarek Poplawski
2010-08-23 13:00 ` Eric Dumazet
2010-08-23 13:10 ` Jarek Poplawski
2010-08-23 13:43 ` Plamen Petrov
2010-08-23 14:05 ` Plamen Petrov
2010-08-23 14:14 ` Jarek Poplawski
2010-08-24 4:51 ` Plamen Petrov
2010-08-24 5:01 ` Eric Dumazet
2010-08-24 8:43 ` Plamen Petrov
2010-08-24 13:27 ` Plamen Petrov
2010-08-24 15:08 ` Eric Dumazet
2010-08-24 17:25 ` Plamen Petrov
2010-08-24 18:22 ` Jarek Poplawski
2010-08-24 19:19 ` Eric Dumazet
2010-08-25 7:05 ` Plamen Petrov
2010-08-29 7:48 ` [PATCH] net: reset ip_summed in skb_tunnel_rx() Eric Dumazet
2010-08-29 15:35 ` Jesse Gross
2010-08-27 8:44 ` [Bugme-new] [Bug 16626] New: Machine hangs with EIP at skb_copy_and_csum_dev Plamen Petrov
2010-08-24 5:19 ` Plamen Petrov
2010-08-24 6:18 ` Jarek Poplawski
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